[INFO] updating cached repository https://github.com/mohanson/actix-jrpc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7d68dc3b756adabf28bfed1b88672ec8724db608
[INFO] checking mohanson/actix-jrpc against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohanson%2Factix-jrpc" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mohanson/actix-jrpc on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mohanson/actix-jrpc
[INFO] finished tweaking git repo https://github.com/mohanson/actix-jrpc
[INFO] tweaked toml for git repo https://github.com/mohanson/actix-jrpc written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mohanson/actix-jrpc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3e29c9907b4b450aa815582f101192c7df0578953976cd559caca84987b2fd28
[INFO] running `"docker" "start" "-a" "3e29c9907b4b450aa815582f101192c7df0578953976cd559caca84987b2fd28"`
[INFO] [stderr]     Checking arc-swap v0.3.9
[INFO] [stderr]     Checking futures-timer v0.1.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking tokio-threadpool v0.1.13
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking signal-hook v0.1.8
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking tokio v0.1.18
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling v_escape_derive v0.5.3
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling v_escape v0.7.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling v_htmlescape v0.4.3
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]     Checking actix-web v0.7.19
[INFO] [stderr]     Checking actix-jrpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:78:35
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn wait(&self, d: u64) -> Box<Future<Item = String, Error = Box<error::Error>>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = String, Error = Box<error::Error>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:78:69
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn wait(&self, d: u64) -> Box<Future<Item = String, Error = Box<error::Error>>>;
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:99:35
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn wait(&self, d: u64) -> Box<Future<Item = String, Error = Box<error::Error>>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = String, Error = Box<error::Error>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:99:69
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn wait(&self, d: u64) -> Box<Future<Item = String, Error = Box<error::Error>>> {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:101:24
[INFO] [stderr]     |
[INFO] [stderr] 101 |             let e: Box<error::Error> = Box::new(e);
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:118:25
[INFO] [stderr]     |
[INFO] [stderr] 118 |     network: Arc<RwLock<ImplNetwork>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn ImplNetwork`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:122:36
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn new(network: Arc<RwLock<ImplNetwork>>) -> Self {
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn ImplNetwork`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:78:35
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn wait(&self, d: u64) -> Box<Future<Item = String, Error = Box<error::Error>>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = String, Error = Box<error::Error>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:78:69
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn wait(&self, d: u64) -> Box<Future<Item = String, Error = Box<error::Error>>>;
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:99:35
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn wait(&self, d: u64) -> Box<Future<Item = String, Error = Box<error::Error>>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = String, Error = Box<error::Error>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:99:69
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn wait(&self, d: u64) -> Box<Future<Item = String, Error = Box<error::Error>>> {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:101:24
[INFO] [stderr]     |
[INFO] [stderr] 101 |             let e: Box<error::Error> = Box::new(e);
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:118:25
[INFO] [stderr]     |
[INFO] [stderr] 118 |     network: Arc<RwLock<ImplNetwork>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn ImplNetwork`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:122:36
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn new(network: Arc<RwLock<ImplNetwork>>) -> Self {
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn ImplNetwork`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `"docker" "inspect" "3e29c9907b4b450aa815582f101192c7df0578953976cd559caca84987b2fd28"`
[INFO] running `"docker" "rm" "-f" "3e29c9907b4b450aa815582f101192c7df0578953976cd559caca84987b2fd28"`
[INFO] [stdout] 3e29c9907b4b450aa815582f101192c7df0578953976cd559caca84987b2fd28